22754475360 has 144 divisors (see below), whose sum is σ = 77726428416. Its totient is φ = 6061860864.

The previous prime is 22754475311. The next prime is 22754475383. The reversal of 22754475360 is 6357445722.

22754475360 is a `hidden beast` number, since 2 + 2 + 7 + 544 + 75 + 36 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×22754475360² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1558012 + ... + 1572548.

It is an arithmetic number, because the mean of its divisors is an integer number (539766864).

Almost surely, 2^22754475360 is an apocalyptic number.

22754475360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22754475360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38863214208).

22754475360 is an abundant number, since it is smaller than the sum of its proper divisors (54971953056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22754475360 is a wasteful number, since it uses less digits than its factorization.

22754475360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15645 (or 15634 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 22754475360 in words is "twenty-two billion, seven hundred fifty-four million, four hundred seventy-five thousand, three hundred sixty".